#AA2745#AA2745

#AA2745 is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.2% C 0.166 H 13.1°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#AA2745
RGB	rgb(170, 39, 69)
HSL	hsl(346, 63%, 41%)
HSV	hsv(346, 77%, 67%)
CMYK	cmyk(0%, 77.1%, 59.4%, 33.3%)
CIE-LAB	lab(38.60, 53.78, 15.28)
CIE-LCH	lch(38.60, 55.91, 15.86°)
OKLab	oklab(49.19% 0.1621 0.0378)
OKLCH	oklch(49.19% 0.166 13.1)
XYZ	xyz(18.3791, 10.4294, 6.6744)
Luminance	0.1043 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2745 #27AA8C

analogous

#AA2786 #AA2745 #AA4B27

triadic

#AA2745 #45AA27 #2745AA

tetradic

#AA2745 #86AA27 #27AA8C #4B27AA

square

#AA2745 #86AA27 #27AA8C #4B27AA

split-complementary

#AA2745 #27AA4B #2786AA

monochromatic

#46101D #781C31 #AA2745 #D23C5E #DE6E87

Accessibility & contrast

On white

6.81

#AA2745 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#AA2745 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2745

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2745	#FFFFFF	#000000	##FFFFFF
##AA2745	1.00	6.81	3.09	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4A45

Deuteranopia (green-blind)

#6D6542

Tritanopia (blue-blind)

#BA0034

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #aa2745;
/* rgb */ color: rgb(170, 39, 69);
/* oklch */ color: oklch(49.2% 0.166 13.1);

Tailwind

colors: {
  custom: {
    50: '#ca6d78',
    500: '#aa2745',
    950: '#000000',
  },
}

SCSS

$custom: #aa2745;
$custom-light: #ca6d78;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2745",
  "rgb": {
    "r": 170,
    "g": 39,
    "b": 69
  },
  "hsl": {
    "h": 346.26,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49186,
    "c": 0.16642,
    "h": 13.1
  },
  "luminance": 0.10427
}

Semantic roles & 50–950 ramp

primary

#AA2745

secondary

#69C4AF

accent

#E6C042

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AA2745

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →